test: Verify Error instance type and SemanticReleaseError name

test/plugins/normalize.test.js

@@ -46,7 +46,7 @@ test('Wrap plugin in a function that validate the output of the plugin', async t
   await t.notThrows(plugin());
 
   pluginFunction.resolves(2);
-  const error = await t.throws(plugin());
+  const error = await t.throws(plugin(), Error);
   t.is(error.message, 'The output must be 1. Received: 2');
 });
 
@@ -104,7 +104,7 @@ test('Always pass a defined "pluginConfig" for plugin defined with path', async
 });
 
 test('Throws an error if the plugin return an object without the expected plugin function', t => {
-  const error = t.throws(() => normalize('inexistantPlugin', './test/fixtures/multi-plugin', t.context.logger));
+  const error = t.throws(() => normalize('inexistantPlugin', './test/fixtures/multi-plugin', t.context.logger), Error);
 
   t.is(
     error.message,

test/plugins/pipeline.test.js

@@ -32,7 +32,7 @@ test('Stop execution and throw error is a step rejects', async t => {
   const step2 = stub().throws(new Error('test error'));
   const step3 = stub().resolves(3);
 
-  const error = await t.throws(pipeline([step1, step2, step3])(0));
+  const error = await t.throws(pipeline([step1, step2, step3])(0), Error);
   t.is(error.message, 'test error');
   t.true(step1.calledWith(0));
   t.true(step2.calledWith(0));

test/plugins/plugins.test.js

@@ -49,7 +49,7 @@ test('Use default when only options are passed for a single plugin', t => {
 });
 
 test('Throw an error if plugin configuration is missing a path for plugin pipeline', t => {
-  const error = t.throws(() => getPlugins({verifyConditions: {}}, t.context.logger));
+  const error = t.throws(() => getPlugins({verifyConditions: {}}, t.context.logger), Error);
 
   t.is(
     error.message,
@@ -58,7 +58,10 @@ test('Throw an error if plugin configuration is missing a path for plugin pipeli
 });
 
 test('Throw an error if an array of plugin configuration is missing a path for plugin pipeline', t => {
-  const error = t.throws(() => getPlugins({verifyConditions: [{path: '@semantic-release/npm'}, {}]}, t.context.logger));
+  const error = t.throws(
+    () => getPlugins({verifyConditions: [{path: '@semantic-release/npm'}, {}]}, t.context.logger),
+    Error
+  );
 
   t.is(
     error.message,